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Weather in Tosu, Japan 🇯🇵

Current Weather in Tosu

Sunny
21°C
Feels like 22°C. Sunny.
🌬️ 11 km/h NNE
💧 91% Humidity
🧭 1007 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 20°C
🌅 Sunrise: 05:54 AM
🌇 Sunset: 06:38 PM
Map Overlays:

In Tosu right now it is 21°C and sunny, feeling like 22°C. Expect 91% humidity and winds of about 11 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Tosu from about 21°C to 29°C.

Hourly Forecast for Tosu

07:00
Overcast
22°
29%
08:00
Overcast
23°
26%
09:00
Overcast
25°
22%
10:00
Overcast
25°
22%
11:00
Overcast
27°
18%
12:00
Overcast
27°
17%
13:00
Overcast
27°
18%
14:00
Patchy rain nearby
26°
23%
15:00
Patchy rain nearby
25°
31%
16:00
Patchy rain nearby
25°
28%
17:00
Patchy rain nearby
25°
33%
18:00
Patchy rain nearby
24°
29%
19:00
Overcast
24°
25%
20:00
Overcast
24°
25%
21:00
Overcast
24°
24%
22:00
Overcast
24°
24%
23:00
Overcast
24°
24%
00:00
Overcast
24°
25%
01:00
Patchy rain nearby
24°
26%
02:00
Patchy rain nearby
24°
31%
03:00
Patchy rain nearby
24°
25%
04:00
Patchy rain nearby
24°
29%
05:00
Patchy rain nearby
24°
30%
06:00
Patchy rain nearby
24°
28%

14-Day Forecast for Tosu

Sat, Sep 05
Overcast Overcast
27° / 21°
Sun, Sep 06
Overcast Overcast
29° / 24°
Mon, Sep 07
Sunny Sunny
29° / 24°
Tue, Sep 08
Sunny Sunny
32° / 23°
Wed, Sep 09
Sunny Sunny
32° / 23°
Thu, Sep 10
Sunny Sunny
30° / 22°
Fri, Sep 11
Light rain shower Light rain shower
24° / 22°
Sat, Sep 12
Overcast Overcast
28° / 22°
Sun, Sep 13
Light rain shower Light rain shower
31° / 22°
Mon, Sep 14
Sunny Sunny
32° / 23°
Tue, Sep 15
Sunny Sunny
32° / 24°
Wed, Sep 16
Sunny Sunny
29° / 24°
Thu, Sep 17
Sunny Sunny
33° / 24°
Fri, Sep 18
Sunny Sunny
33° / 24°

Additional Forecasts for Tosu

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 176.0 μg/m³
O₃ (Ozone) 40.0 μg/m³
NO₂ (Nitrogen Dioxide) 15.4 μg/m³
SO₂ (Sulphur Dioxide) 6.7 μg/m³
PM2.5 (Fine particles) 1.4 μg/m³
PM10 (Coarse particles) 1.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

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Weather in Japan ›

Best Time to Be Outside in Tosu Today

The most comfortable window in Tosu today looks like 07:00 to 10:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Tosu

What is the temperature in Tosu right now?

Tosu is sitting at 21°C (70°F) right now, sunny (feels like 22°C).

What's the weather like in Tosu right now?

Conditions in Tosu right now: Sunny, humidity 91%, wind 11 km/h NNE.

What is today's forecast for Tosu?

Today in Tosu: high 27°C, low 21°C, overcast. Chance of rain: 46%.

What is the 7-day weather forecast for Tosu?

Daily highs and lows for Tosu:

  • 2026-09-05: 27°C / 21°C
  • 2026-09-06: 29°C / 24°C
  • 2026-09-07: 29°C / 24°C
  • 2026-09-08: 32°C / 23°C
  • 2026-09-09: 32°C / 23°C
  • 2026-09-10: 30°C / 22°C
  • 2026-09-11: 24°C / 22°C
Is it going to rain in Tosu today?

There is a 46% chance of rain in Tosu today. Total expected precipitation: 0.39 mm.

What is the wind speed in Tosu right now?

Wind in Tosu is currently 11 km/h (7 mph) from the NNE.

What is the UV index in Tosu right now?

The UV index in Tosu is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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